| Hosta | Blue Troll |
| Status | registered |
| Originator(s) | Bob Savory 1973 |
| Origin | unknown |
| Size category | medium |
| Plant height x width | 30x60 cm (12x24 in.) |
| Leaf length x width | 20x13 cm (8x5 in.) |
| Vein pairs | 13 |
| Leaf color | blue |
| Variegation | |
| Leaf | smooth |
| Petiole | |
| Scape | |
| Scape height | 45 cm (18 in.) |
| Flower | pale lavender |
| Flower length | |
| Fragrant | |
| Flowering period | July |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | 12" tall. Light Shade. This hybrid from the late Bob Savory makes a 2' wide clump of rounded thick satiny blue leaves. In late spring, the clumps are topped with pale lavender flowers. Excellent blue satiny-leaves with heavy texture; pale lavender flowers. Medium, satin blue leaves. Pale lavendar flowers. |
| Sports | |
| Progeny | |